neutron densuty distribution

例句：

1. 1. The study of neutron density distribution is crucial for understanding the structure of matter.
   研究中子密度分布对于理解物质的结构至关重要。
2. 2. The neutron density distribution in the reactor core is critical for maintaining stable operation.
   反应堆核心中的中子密度分布对于保持稳定运行至关重要。
3. 3. In this experiment, we measured the neutron density distribution to determine the efficiency of the nuclear reaction.
   在这个实验中，我们测量了中子密度分布以确定核反应的效率。